________ are people who are about the same age as each other

Which personality change is LEAST likely to occur during emerging adulthood?

a) thinking through options in making life decisions b) becoming intensely self-absorbed c) becoming more mature d) developing better self-control

Which of the following statements is TRUE?

a. In polygynous species, males invest more in offspring than females do. b. In humans, the costs associated with reproduction are greater for females than for males. c. Compared to females, males generally have fewer opportunities to reproduce. d. A female's reproductive success is limited ONLY by the number of times she has intercourse. e. In monogamous species, the male invests a significantly greater amount of time rearing the offspring than the female does.